Preservation of Bull Semen at Sub-Zero Temperatures

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User: user9
Preservation of Bull Semen at Sub-Zero Temperatures

While it has been known for a long time that various types of tissues
and organisms can withstand freezing and are even preserved by freezing,
the first attempts at freezing sperm cells were made before the turn of
the century.

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Deleted User

I thought it was live now....

How does he stand up without a spine?

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